296021720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{104233}}^1$

素因数の和:104315

約数の個数: 32

約数和(自身を含む): 675436320

約数和(自身を除く): 379414600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 104233, 208466, 416932, 521165, 833864, 1042330, 2084660, 4169320, 7400543, 14801086, 29602172, 37002715, 59204344, 74005430, 148010860, 296021720]

約数ペア:

[(1, 296021720), (2, 148010860), (4, 74005430), (5, 59204344), (8, 37002715), (10, 29602172), (20, 14801086), (40, 7400543), (71, 4169320), (142, 2084660), (284, 1042330), (355, 833864), (568, 521165), (710, 416932), (1420, 208466), (2840, 104233)]